| Key | Value |
| access | no |
| addr:county | Wexford |
| addr:place | River Barrow |
| alt_name | Tressness;Mountelliott Wreck |
| description | lying on its side, roughly parallel to the river, top side facing the river. |
| historic | wreck |
| material | wood |
| moved | no |
| name:1871-1919 | Lars Jørgensen |
| noname:short | yes |
| note:date_sunk | wiid currently has the month incorrectly listed as september instead of august. |
| seamark:type | wreck |
| seamark:wreck:category | dangerous |
| seamark:wreck:information | low clearance. masts on the northern side lying horizontally across the river, prone to moving with the current. |
| seamark:wreck:water_level | above_mwl |
| ship:date_built | 1871 |
| ship:date_registered | 1919 |
| ship:engine | auxiliary |
| ship:engine:brand | Plenty&Son,Ld.Newbury |
| ship:engine:fuel | oil |
| ship:engine:output | 11.9 kW |
| ship:engineer | Jørgen Ring Andersen |
| ship:masts | 3 |
| ship:old_ref:DK:skibsregister | NGPW |
| ship:operator:1871-1916 | J. L. Jørgensen (from Thurø, Svendborg, Denmark) |
| ship:operator:1916-1929 | Peter S. Cooper (trading as William Cooper and Sons) |
| ship:operator:1929-1936 | William E. Dixon (from Neyland, Pembrokeshire) |
| ship:place_built | Svendborg, Denmark |
| ship:place_registered | Kirkwall, United Kingdom |
| ship:ref:GB:lloyd | 132495 |
| ship:type | schooner |
| source | Bing 2021-05-(22-25);Esri World Imagery Wayback 2017-10-04 (DigitalGlobe 2016-08-16);newspaper archives;Wreck Inventory of Ireland Database;Lloyd's Register of Shipping;The School Collection, Volume 0897, Page 228-230;The School Collection, Volume 0847, P |
| source:date:wiid | 2021-03-10 |
| wikidata | Q120594184 |
| wreck:breadth | 6.7 |
| wreck:cargo | ballast |
| wreck:cargo:planned | timber |
| wreck:clearance | 3 |
| wreck:commissioned | no |
| wreck:date_sunk | 1929-08-21 |
| wreck:depth_hold | 2.7 |
| wreck:direction | 290 |
| wreck:discoverer | Anne-Karoline Distel |
| wreck:discovery | 2023-07-09 |
| wreck:est_length | 25.2 |
| wreck:gross_tonnage | 129t |
| wreck:length | 29.6 |
| wreck:net_tonnage | 66t |
| wreck:place_sunk | River Barrow, Rosemount (Mount Elliot) |
| wreck:place_sunk:description | its original location was about a mile up the river, or about 100 meters from Mount Garrett Bridge. |
| wreck:ref:GB:lloyd | 36746 |
| wreck:ref:IE:wiid | W15939 |
| wreck:type | ship |
| wreck:visible_at_high_tide | no |
| wreck:visible_at_low_tide | yes |
| wreck:voyage_sunk:from | Barrow |
| wreck:voyage_sunk:to | St. Mullins |